CN216577264U

CN216577264U - Based on stop gear is used in processing of abrasive flow curved surface

Info

Publication number: CN216577264U
Application number: CN202122866532.1U
Authority: CN
Inventors: 张莉; 梁晓; 许立; 李运夫
Original assignee: Changzhou Rongyu High Tech Co ltd
Current assignee: Changzhou Rongyu High Tech Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-24
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a limiting mechanism for curved surface machining based on abrasive flow, which comprises a workbench, wherein a bushing plate is rotatably connected inside the workbench, a first air cylinder is arranged at the top of the bushing plate, the output end of the first air cylinder is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a third rotating shaft, a first connecting plate is fixedly connected outside the third rotating shaft, a second air cylinder is symmetrically and fixedly connected outside the first connecting plate, the output end of the second air cylinder is fixedly connected with a limiting frame, a clamping block is arranged inside the limiting frame, a fourth air cylinder is arranged at the top of the bushing plate and positioned outside the first air cylinder, the output end of the fourth air cylinder is fixedly connected with a connecting block, and a second connecting plate is rotatably connected outside the connecting block, so that the beneficial effects achieved by the utility model are that: can carry out spacingly to the work piece, prevent that the work piece skew from causing the work piece to drop the damage, rotate the second pivot and drive the clamp splice and rotate, carry out fine centre gripping to the work piece of different shapes.

Description

Based on stop gear is used in processing of abrasive flow curved surface

Technical Field

The utility model relates to the technical field of limiting mechanisms, in particular to a limiting mechanism for curved surface machining based on abrasive flow.

Background

In the existing life, the abrasive flow processing technology is a latest mechanical processing method, also called extrusion honing, which is characterized in that an abrasive medium (a flowable mixture doped with abrasive grains) flows through the surface of a workpiece to be processed under pressure to remove burrs, flash and round corners so as to reduce the waviness and roughness of the surface of the workpiece and achieve the smoothness of precision processing, and the abrasive flow processing technology is not suitable for large-size articles. The existing limiting mechanism for processing the abrasive flow curved surface is generally required to limit a workpiece in processing, the workpiece cannot be clamped well in different shapes, the workpiece is easy to deviate and fall and damaged, and therefore the limiting mechanism for processing the abrasive flow curved surface is provided and used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a limiting mechanism for curved surface machining based on abrasive flow, which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a limiting mechanism for curved surface machining based on abrasive flow, which comprises a workbench, wherein a bushing plate is rotatably connected inside the workbench, the top of the bushing is provided with a first cylinder, the output end of the first cylinder is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a third rotating shaft, the outer side of the third rotating shaft is fixedly connected with a first connecting plate, the outer side of the first connecting plate is symmetrically and fixedly connected with a second air cylinder, the output end of the second air cylinder is fixedly connected with a limit frame, a clamping block is arranged inside the limiting frame, a fourth cylinder is arranged at the top of the bushing and positioned outside the first cylinder, the output end of the fourth cylinder is fixedly connected with a connecting block, the outer side of the connecting block is rotatably connected with a second connecting plate, and third cylinders are symmetrically arranged on the outer sides of the second connecting plates, and output ends of the third cylinders are fixedly connected with push plates.

As a preferable scheme of the utility model, a transmission gear is fixedly connected to the outer side of the bushing, a first groove is formed in the workbench and positioned on the outer side of the bushing, and a driving gear is arranged in the first groove.

As a preferable scheme of the present invention, a second motor is disposed inside the first slot, an output end of the second motor is fixedly connected to a first rotating shaft, the first rotating shaft is fixedly connected to a driving gear, and the driving gear is engaged with the transmission gear.

As a preferred scheme of the present invention, a second rotating shaft is rotatably connected inside the limiting frame, the second rotating shaft is fixedly connected with the clamping block, a limiting block is rotatably connected inside the limiting frame, and the limiting block is fixedly connected with the second rotating shaft.

As a preferable scheme of the utility model, a second groove is formed in the limiting frame, a clamping block is slidably connected in the second groove, a through groove matched with the clamping block is formed in the limiting block, a telescopic spring is arranged in the second groove and positioned on the outer side of the clamping block, and a bolt is connected in the limiting frame in a threaded manner.

As a preferable scheme of the present invention, a control panel is disposed outside the workbench, and the second motor, the first cylinder, the second cylinder, the third cylinder, and the fourth cylinder are all electrically connected to the control panel.

The utility model has the following beneficial effects: through the setting of clamp splice, push pedal and third cylinder, can carry on spacingly to the work piece, prevent the work piece skew, cause the work piece to drop the damage, through the setting of stopper, second pivot and bolt, can rotate the second pivot and drive the clamp splice and rotate, carry out fine centre gripping to the work piece of different shapes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is an enlarged schematic view of a.

In the figure, 1, a first motor; 2. a third rotating shaft; 3. a first cylinder; 4. a work table; 5. a bushing; 6. a first connecting plate; 7. a second cylinder; 8. a limiting frame; 9. a clamping block; 10. pushing the plate; 11. a third cylinder; 12. a second connecting plate; 13. connecting blocks; 14. a fourth cylinder; 15. a bolt; 16. a transmission gear; 17. a clamping block; 18. a first rotating shaft; 19. a driving gear; 20. a second motor; 21. a first groove; 22. a limiting block; 23. a second rotating shaft; 24. a second groove; 25. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a limiting mechanism for curved surface machining based on abrasive flow, which comprises a workbench 4, a bushing 5 is rotatably connected inside the workbench 4, a first cylinder 3 is arranged at the top of the bushing 5, a first motor 1 is fixedly connected to the output end of the first cylinder 3, which facilitates adjusting the height of a workpiece, a third rotating shaft 2 is fixedly connected to the output end of the first motor 1, a first connecting plate 6 is fixedly connected to the outer side of the third rotating shaft 2, which facilitates rotating the workpiece to adjust the angle, a second cylinder 7 is symmetrically and fixedly connected to the outer side of the first connecting plate 6, a limiting frame 8 is fixedly connected to the output end of the second cylinder 7, a clamping block 9 is arranged inside the limiting frame 8, which facilitates adjusting the clamping surface of the clamping block 9, a fourth cylinder 14 is arranged at the top of the bushing 5 and on the outer side of the first cylinder 3, and a connecting block 13 is fixedly connected to the output end of the fourth cylinder 14, the outside of connecting block 13 rotates and is connected with second connecting plate 12, and the outside symmetry of second connecting plate 12 is equipped with third cylinder 11, and the output fixedly connected with push pedal 10 of third cylinder 11 conveniently carries on spacingly to the work piece.

Furthermore, the outer side of the bushing 5 is fixedly connected with a transmission gear 16, a first groove 21 is formed in the inner portion of the workbench 4 and located on the outer side of the bushing 5, and a driving gear 19 is arranged in the first groove 21, so that the bushing 5 is conveniently driven to rotate.

Further, a second motor 20 is arranged inside the first groove 21, the output end of the second motor 20 is fixedly connected with a first rotating shaft 18, the first rotating shaft 18 is fixedly connected with a driving gear 19, the driving gear 19 is meshed with a transmission gear 16, the second motor 20 is started to drive the first rotating shaft 18 to rotate, and the bushing 5 is driven to rotate through the meshed connection of the driving gear 19 and the transmission gear 16.

Further, the inside of limit frame 8 rotates and is connected with second pivot 23, second pivot 23 and clamp splice 9 fixed connection, and the inside of limit frame 8 rotates and is connected with stopper 22, stopper 22 and second pivot 23 fixed connection, convenient fixed clamp splice 9.

Further, second groove 24 has been seted up to spacing frame 8's inside, the inside sliding connection of second groove 24 has fixture block 17, stopper 22's inside is seted up and is used with fixture block 17 cooperation through the groove, the inside of second groove 24 and the outside that is located fixture block 17 are equipped with expanding spring 25, spacing frame 8's inside threaded connection has bolt 15, rotate clamp splice 9, it rotates to drive second pivot 23, it rotates to drive stopper 22, make clamp splice 9 rotate to the clamp face that is suitable for, fixture block 17 gets into the inside logical groove of stopper 22 under expanding spring 25's spring action, it fixes stopper 22 to rotate bolt 15.

Furthermore, a control panel is arranged on the outer side of the workbench 4, and the second motor 20, the first motor 1, the first cylinder 3, the second cylinder 7, the third cylinder 11 and the fourth cylinder 14 are electrically connected with the control panel, so that the utility model is convenient to control.

When the device is used, the bolt 15 is rotated, the bolt 15 is separated from the inside of the limiting frame 8, the clamping block 9 is rotated to drive the second rotating shaft 23 to rotate, the limiting block 22 is driven to rotate, the clamping block 9 is rotated to an applicable clamping surface, the clamping block 17 enters the through groove in the limiting block 22 under the action of the elastic force of the expansion spring 25, the bolt 15 is rotated to fix the limiting block 22, the second air cylinder 7 is started to drive the limiting frame 8 to move, the third air cylinder 11 is started to drive the push plate 10 to move, a workpiece is clamped, the first air cylinder 3 and the fourth air cylinder 14 are started to drive the first motor 1 and the connecting block 13 to move upwards, the height is adjusted, the second motor 20 is started to drive the first rotating shaft 18 to rotate, the leakage plate 5 is driven to rotate through the meshing connection of the driving gear 19 and the transmission gear 16, the position of the workpiece is adjusted, and the workpiece is convenient to process.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a based on stop gear is used in processing of abrasive flow curved surface, includes workstation (4), its characterized in that: the inner part of the workbench (4) is rotatably connected with a bushing (5), the top of the bushing (5) is provided with a first cylinder (3), the output end of the first cylinder (3) is fixedly connected with a first motor (1), the output end of the first motor (1) is fixedly connected with a third rotating shaft (2), the outer side of the third rotating shaft (2) is fixedly connected with a first connecting plate (6), the outer side of the first connecting plate (6) is symmetrically and fixedly connected with a second cylinder (7), the output end of the second cylinder (7) is fixedly connected with a limiting frame (8), the inner part of the limiting frame (8) is provided with a clamping block (9), the top of the bushing (5) and the outer side of the first cylinder (3) are provided with a fourth cylinder (14), the output end of the fourth cylinder (14) is fixedly connected with a connecting block (13), the outer side of the connecting block (13) is rotatably connected with a second connecting plate (12), and third cylinders (11) are symmetrically arranged on the outer sides of the second connecting plates (12), and output ends of the third cylinders (11) are fixedly connected with push plates (10).

2. The limiting mechanism for curved surface machining based on abrasive flow according to claim 1, wherein the limiting mechanism comprises: the outer side of the bushing plate (5) is fixedly connected with a transmission gear (16), a first groove (21) is formed in the inner portion of the workbench (4) and located on the outer side of the bushing plate (5), and a driving gear (19) is arranged in the first groove (21).

3. The limiting mechanism for curved surface machining based on abrasive flow according to claim 2, wherein the limiting mechanism comprises: the motor is characterized in that a second motor (20) is arranged inside the first groove (21), the output end of the second motor (20) is fixedly connected with a first rotating shaft (18), the first rotating shaft (18) is fixedly connected with a driving gear (19), and the driving gear (19) is meshed with a transmission gear (16).

4. The limiting mechanism for curved surface machining based on abrasive flow according to claim 1, wherein the limiting mechanism comprises: the inside of spacing frame (8) is rotated and is connected with second pivot (23), second pivot (23) and clamp splice (9) fixed connection, the inside of spacing frame (8) is rotated and is connected with stopper (22), stopper (22) and second pivot (23) fixed connection.

5. The limiting mechanism for curved surface machining based on abrasive flow according to claim 4, wherein the limiting mechanism comprises: second groove (24) have been seted up to the inside of spacing frame (8), the inside sliding connection in second groove (24) has fixture block (17), the logical groove of using with fixture block (17) cooperation is seted up to the inside of stopper (22), the inside in second groove (24) and the outside that is located fixture block (17) are equipped with expanding spring (25), the internal thread connection of spacing frame (8) has bolt (15).

6. The limiting mechanism for curved surface machining based on abrasive flow according to claim 3, wherein the limiting mechanism comprises: the outside of workstation (4) is equipped with control panel, second motor (20), first motor (1), first cylinder (3), second cylinder (7), third cylinder (11) and fourth cylinder (14) all with control panel electric connection.